/**
 * Copyright &copy; 2015-2020 <a href="http://www.jeeplus.org/">JeePlus</a> All rights reserved.
 */
package com.jeeplus.modules.oa.web;

import java.util.List;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.validation.ConstraintViolationException;

import org.apache.shiro.authz.annotation.Logical;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;

import com.google.common.collect.Lists;
import com.jeeplus.common.utils.DateUtils;
import com.jeeplus.common.config.Global;
import com.jeeplus.common.json.AjaxJson;
import com.jeeplus.core.persistence.Page;
import com.jeeplus.core.web.BaseController;
import com.jeeplus.common.utils.StringUtils;
import com.jeeplus.common.utils.excel.ExportExcel;
import com.jeeplus.common.utils.excel.ImportExcel;
import com.jeeplus.modules.oa.entity.Overtime;
import com.jeeplus.modules.oa.service.OvertimeService;

/**
 * 加班表Controller
 * @author 林鹏群
 * @version 2017-07-25
 */
@Controller
@RequestMapping(value = "${adminPath}/oa/overtime")
public class OvertimeController extends BaseController {

	@Autowired
	private OvertimeService overtimeService;
	
	
	
	
	/**
	 * 申请单填写
	 * @param overtime
	 * @param model
	 * @return
	 */
	@RequestMapping(value = "form")
	public String form(Overtime overtime, Model model) {
		
		String view = "overtimeForm";
		
		// 查看审批申请单
		if (StringUtils.isNotBlank(overtime.getId())){//.getAct().getProcInsId())){

			// 环节编号
			String taskDefKey = overtime.getAct().getTaskDefKey();
			
			// 查看工单
			if(overtime.getAct().isFinishTask()){
				view = "overtimeView";
			}
			// 修改环节
			else if ("modify".equals(taskDefKey)){
				view = "overtimeForm";
			}
			// 审核环节
			else {
				view = "overtimeAudit";
			}
		}

		model.addAttribute("overtime", overtime);
		return "modules/oa/" + view;
	}
	
	/**
	 * 申请单保存/修改
	 * @param overtime
	 * @param model
	 * @param redirectAttributes
	 * @return
	 */
	@RequestMapping(value = "save")
	public String save(Overtime overtime, Model model, RedirectAttributes redirectAttributes) {
		if (!beanValidator(model, overtime)){
			return form(overtime, model);
		}
		overtimeService.save(overtime);
		addMessage(redirectAttributes, "提交审批'" + ""+ "'成功");
		if(overtime.getId()==null || overtime.getId().equals("")){
			return "redirect:" + adminPath + "/act/task/process/";
		}else{
			return "redirect:" + adminPath + "/act/task/todo/";
		}
		
	}

	/**
	 * 工单执行（完成任务）
	 * @param overtime
	 * @param model
	 * @return
	 */
	@RequestMapping(value = "saveAudit")
	public String saveAudit(Overtime overtime, Model model) {
		if (StringUtils.isBlank(overtime.getAct().getFlag())
				|| StringUtils.isBlank(overtime.getAct().getComment())){
			addMessage(model, "请填写审核意见。");
			return form(overtime, model);
		}
		overtimeService.auditSave(overtime);
		return "redirect:" + adminPath + "/act/task";
	}


	
	
	@ModelAttribute
	public Overtime get(@RequestParam(required=false) String id) {
		Overtime entity = null;
		if (StringUtils.isNotBlank(id)){
			entity = overtimeService.get(id);
		}
		if (entity == null){
			entity = new Overtime();
		}
		return entity;
	}
	
	/**
	 * 加班列表页面
	 */
	@RequiresPermissions("oa:overtime:list")
	@RequestMapping(value = {"list", ""})
	public String list() {
		return "modules/oa/overtimeList";
	}
	
		/**
	 * 加班列表数据
	 */
	@ResponseBody
	@RequiresPermissions("oa:overtime:list")
	@RequestMapping(value = "data")
	public Map<String, Object> data(Overtime overtime, HttpServletRequest request, HttpServletResponse response, Model model) {
		Page<Overtime> page = overtimeService.findPage(new Page<Overtime>(request, response), overtime); 
		return getBootstrapData(page);
	}

//	/**
//	 * 查看，增加，编辑加班表单页面
//	 */
//	@RequiresPermissions(value={"oa:overtime:view","oa:overtime:add","oa:overtime:edit"},logical=Logical.OR)
//	@RequestMapping(value = "form")
//	public String form(Overtime overtime, Model model) {
//		model.addAttribute("overtime", overtime);
//		if(StringUtils.isBlank(overtime.getId())){//如果ID是空为添加
//			model.addAttribute("isAdd", true);
//		}
//		return "modules/oa/overtimeForm";
//	}
//
//	/**
//	 * 保存加班
//	 */
//	@RequiresPermissions(value={"oa:overtime:add","oa:overtime:edit"},logical=Logical.OR)
//	@RequestMapping(value = "save")
//	public String save(Overtime overtime, Model model, RedirectAttributes redirectAttributes) throws Exception{
//		if (!beanValidator(model, overtime)){
//			return form(overtime, model);
//		}
//		//新增或编辑表单保存
//		overtimeService.save(overtime);//保存
//		addMessage(redirectAttributes, "保存加班成功");
//		return "redirect:"+Global.getAdminPath()+"/oa/overtime/?repage";
//	}
	
	/**
	 * 删除加班
	 */
	@ResponseBody
	@RequiresPermissions("oa:overtime:del")
	@RequestMapping(value = "delete")
	public AjaxJson delete(Overtime overtime, RedirectAttributes redirectAttributes) {
		AjaxJson j = new AjaxJson();
		overtimeService.delete(overtime);
		j.setMsg("删除加班成功");
		return j;
	}
	
	/**
	 * 批量删除加班
	 */
	@ResponseBody
	@RequiresPermissions("oa:overtime:del")
	@RequestMapping(value = "deleteAll")
	public AjaxJson deleteAll(String ids, RedirectAttributes redirectAttributes) {
		AjaxJson j = new AjaxJson();
		String idArray[] =ids.split(",");
		for(String id : idArray){
			overtimeService.delete(overtimeService.get(id));
		}
		j.setMsg("删除加班成功");
		return j;
	}
	
	/**
	 * 导出excel文件
	 */
	@ResponseBody
	@RequiresPermissions("oa:overtime:export")
    @RequestMapping(value = "export", method=RequestMethod.POST)
    public AjaxJson exportFile(Overtime overtime, HttpServletRequest request, HttpServletResponse response, RedirectAttributes redirectAttributes) {
		AjaxJson j = new AjaxJson();
		try {
            String fileName = "加班"+DateUtils.getDate("yyyyMMddHHmmss")+".xlsx";
            Page<Overtime> page = overtimeService.findPage(new Page<Overtime>(request, response, -1), overtime);
    		new ExportExcel("加班", Overtime.class).setDataList(page.getList()).write(response, fileName).dispose();
    		j.setSuccess(true);
    		j.setMsg("导出成功！");
    		return j;
		} catch (Exception e) {
			j.setSuccess(false);
			j.setMsg("导出加班记录失败！失败信息："+e.getMessage());
		}
			return j;
    }

	/**
	 * 导入Excel数据

	 */
	@RequiresPermissions("oa:overtime:import")
    @RequestMapping(value = "import", method=RequestMethod.POST)
    public String importFile(MultipartFile file, RedirectAttributes redirectAttributes) {
		try {
			int successNum = 0;
			int failureNum = 0;
			StringBuilder failureMsg = new StringBuilder();
			ImportExcel ei = new ImportExcel(file, 1, 0);
			List<Overtime> list = ei.getDataList(Overtime.class);
			for (Overtime overtime : list){
				try{
					overtimeService.save(overtime);
					successNum++;
				}catch(ConstraintViolationException ex){
					failureNum++;
				}catch (Exception ex) {
					failureNum++;
				}
			}
			if (failureNum>0){
				failureMsg.insert(0, "，失败 "+failureNum+" 条加班记录。");
			}
			addMessage(redirectAttributes, "已成功导入 "+successNum+" 条加班记录"+failureMsg);
		} catch (Exception e) {
			addMessage(redirectAttributes, "导入加班失败！失败信息："+e.getMessage());
		}
		return "redirect:"+Global.getAdminPath()+"/oa/overtime/?repage";
    }
	
	/**
	 * 下载导入加班数据模板
	 */
	@RequiresPermissions("oa:overtime:import")
    @RequestMapping(value = "import/template")
    public String importFileTemplate(HttpServletResponse response, RedirectAttributes redirectAttributes) {
		try {
            String fileName = "加班数据导入模板.xlsx";
    		List<Overtime> list = Lists.newArrayList(); 
    		new ExportExcel("加班数据", Overtime.class, 1).setDataList(list).write(response, fileName).dispose();
    		return null;
		} catch (Exception e) {
			addMessage(redirectAttributes, "导入模板下载失败！失败信息："+e.getMessage());
		}
		return "redirect:"+Global.getAdminPath()+"/oa/overtime/?repage";
    }

}